Lawson, L. (1998). Further ahead: Video activity book. Cambridge: Cambridge University Press.
シカゴスタイル引用形Lawson, Lynda. Further Ahead: Video Activity Book. Cambridge: Cambridge University Press, 1998.
MLA引用形式Lawson, Lynda. Further Ahead: Video Activity Book. Cambridge: Cambridge University Press, 1998.
警告: この引用は必ずしも正確ではありません.